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HDD UNDERGROUND TUBE DRILLING MACHINE – HORIZONTAL ORIENTATION GS420-LS

ATI VIET TRUNG COMPANY LIMITED

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goodeng

horizontal directional drilling

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MAIN TECHNICAL FEATURES AND FEATURES

HDD horizontal directional underground drilling machine, directional drilling, underground pipe pulling drilling machine GOODENG: GD420-LS.

Underground drilling technology to pull pipes across roads and rivers, underground installation of power cables, telecommunications cables, fiber optic cables, oil pipelines... Underground robotic drilling machine across roads - Underground drilling in all terrains used in road construction pipes in the city (electricity, communications, water supply and drainage) and natural gas, oil supply….

– The rotator uses a sealing, push-pull, assist, and moving system using a variable-gravity system and load sensor control; hydraulic system versus traditional hydraulic system; 20% higher efficiency, system heat emission reduced by about 50%, device features also increased by >20%

– Using specialized engines from Cummins construction factory, good features, environmental protection, high performance, strong driving force

– The main beam uses a 4-link amplitude-adjustable beam structure, increasing the range of refraction angle, while ensuring that the rig's sprocket does not leave the ground when constructing at large angles, improving stability and safe

– Remote moving system, ensuring safety while the drilling machine moves, transitions to the construction site, and transports

– Using drill rod φ73-φ83 3000mm long, the machine body occupies a medium area, satisfying the needs of construction in small places

– Key hydraulic components are selected from world-class manufacturers, improving product performance safety reliability

– Reasonable circuit design, limited problems, easy maintenance

– The sprocket used is a steel sprocket with a rubber layer on the outside, can withstand high loads, and is suitable for moving on many terrains.

– Push-pull uses rack and pinion structure: high performance, long lifespan, stable working, convenient maintenance

– Equipped with a rotary controller or an automatic drill rod replacement barrel to automatically replace the drill rod safely and effectively

– Equipped with a rotatable control platform, wide vision, improving construction circumstances

MAIN SPECIFICATIONS

Machine Weight	kg	13000
Maximum Thrust and Maximum Traction	kN	430/860
Torque	N.m	19000
Capacity	kW	179
Sporcket Moving Speed	km/h	3-5
Input Drilling Ankle	degree	12-25
Outside Size	mm	7300x2250x2270
Maximum Push and Pull Speed	m/minute	53
Maximum Spinning Speed	r/minute	185
Maximum Mud Pump Pressure	Mpa	8
Maximim Mud Pump Output	L/minute	450
Maximum Ankle Uphill	degree	18
Maximum Apeture Diameter Depends on the ground	mm	ø1350
Maximum Working Distance	m	650
Size needed to drill	mm	ø76x3000/ø83x3000